EP4640931A8 - Kernspinngarn mit kurzen cellulosischen stapelfasern und polymerfasern und verfahren zu seiner herstellung - Google Patents

Kernspinngarn mit kurzen cellulosischen stapelfasern und polymerfasern und verfahren zu seiner herstellung

Info

Publication number
EP4640931A8
EP4640931A8 EP25171481.2A EP25171481A EP4640931A8 EP 4640931 A8 EP4640931 A8 EP 4640931A8 EP 25171481 A EP25171481 A EP 25171481A EP 4640931 A8 EP4640931 A8 EP 4640931A8
Authority
EP
European Patent Office
Prior art keywords
fibers
production
spun yarn
core spun
cellulosic staple
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP25171481.2A
Other languages
English (en)
French (fr)
Other versions
EP4640931B1 (de
EP4640931A1 (de
Inventor
Fatih Konukoglu
Erdogan Baris ÖZDEN
Fatma Korkmaz
Özden AKMAN
Seref Agzikara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
Original Assignee
Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS filed Critical Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
Publication of EP4640931A1 publication Critical patent/EP4640931A1/de
Publication of EP4640931A8 publication Critical patent/EP4640931A8/de
Application granted granted Critical
Publication of EP4640931B1 publication Critical patent/EP4640931B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/26—Formation of staple fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/04—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by pouring or allowing to flow on to the surface of the textile material
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP25171481.2A 2024-04-22 2025-04-18 Kernspinngarn mit kurzen cellulosischen stapelfasern und polymerfasern und verfahren zu seiner herstellung Active EP4640931B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24171756 2024-04-22

Publications (3)

Publication Number Publication Date
EP4640931A1 EP4640931A1 (de) 2025-10-29
EP4640931A8 true EP4640931A8 (de) 2025-12-10
EP4640931B1 EP4640931B1 (de) 2026-04-15

Family

ID=90826431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25171481.2A Active EP4640931B1 (de) 2024-04-22 2025-04-18 Kernspinngarn mit kurzen cellulosischen stapelfasern und polymerfasern und verfahren zu seiner herstellung

Country Status (5)

Country Link
US (1) US20250327216A1 (de)
EP (1) EP4640931B1 (de)
JP (1) JP2025165399A (de)
CN (1) CN121620619A (de)
WO (1) WO2025224029A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228426A (ja) 1985-07-25 1987-02-06 カネボウ綿糸株式会社 複合精紡糸及びその製造方法
US20150176160A1 (en) 2011-10-24 2015-06-25 Best Key Textiles Limited Woven and knitted fabrics with improved properties and core spun yarns for producing the same
DE102019104834A1 (de) 2019-02-26 2020-08-27 W.F. Gözze Frottierweberei GmbH Verfahren zur rohstofflichen Verwertung kurzfaseriger Baumwollfaserreste

Also Published As

Publication number Publication date
US20250327216A1 (en) 2025-10-23
EP4640931B1 (de) 2026-04-15
WO2025224029A1 (en) 2025-10-30
JP2025165399A (ja) 2025-11-04
EP4640931A1 (de) 2025-10-29
CN121620619A (zh) 2026-03-06

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